Sideli&reg; Thermal Insulated Solid Faux Linen Blackout curtain Window Treatments Panels Grommets with Multi Size Multi Color (One Panel) (50"Wx84"H, Navy) Faux Linen Blackout Fabric Solid color, Multi Size, Multi Color Impedes 90% of light and UV ray, lowers outside noise up to 40% thanks to the innovative triple weave technology. Innovative triple weave technology brings true physical blackout, Eco-friendly finish ,no chemical coating, no toxic smell Each Curtain is Handmade by Professional Tailor(more than 5 years experience) Machine wash in cold water, do not bleach, tumble dry low, wrinkles will be disappeared after hanging for a few weeks, or warm iron